N. Collings
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View article: Displays Based on Dynamic Phase-Only Holography
Displays Based on Dynamic Phase-Only Holography Open
Static holographic displays of high quality are works of art. We are creating commercial displays using dynamic phase-only spatial light modulators (SLMs). The main advantages of this approach are light efficiency and fault tolerance. When…
View article: MEMS deformable mirror for wavefront correction of large telescopes
MEMS deformable mirror for wavefront correction of large telescopes Open
A 50 mm diameter membrane mirror was designed and manufactured at TU Delft. It is made from bulk silicon by micromachining - a technology primarily used for micro-electromechanical systems (MEMS). The mirror unit is equipped with 39 actuat…